Java Programming Multiple Choice.

Part I. (20 pts.) l. Which of the following statements creates a 2D array with 50 rows and 100 columns to hold double values? a. double [][]d new double [J[Js b. double ld new double [50] [100]: c. double ld new double [1000050]: d. double [][]d new double [new doublej[50] [100]: 2. What is the best description of the structure created by the code? int III l a new int 13ll l; al0 new int 4 a il new int 15l; al new int 161; a. There is a 2D array of 3 rows and 6 columns. b. There are three 2D arrays where the first is 3x4, the second is 3x5, and the third is 3x6. c. There is a 2D array of 3 rows where the first row can hold 4 values, the second row can hold 5 values, and the third row can hold 6 values. d. There is a 2D array of 3 columns where the first column can hold 4 values, the second column can hold 5 values, and the third column can hold 6 values. The following two questions use the recursive function below public static int mystery (int x) if (x 1) return 1 else return 5 mystery (x-1); 3. What is the return value from the function call: mystery (3)? 4. The base case occurs when parameter x has value(s)